DB autogenerated, nodes autoconnect, mnesia is up, WOOOOOOOOOOO

.gitignore

@@ -13,3 +13,5 @@ erl_crash.dump
 
 # Secret configs for dev
 config/*.secret.exs
+
+ssh/known_hosts

config/config.exs

@@ -17,7 +17,7 @@ use Mix.Config
 # docs for separating out critical OTP applications such as those
 # involved with firmware updates.
 config :bootloader,
-  init: [:nerves_runtime, :nerves_init_gadget, :nerves_network],
+  init: [:nerves_runtime, :nerves_init_gadget, :nerves_network, :nerves_init_net_kernel],
   app: :duck_tag
 
 config :nerves_firmware_ssh,
@@ -51,5 +51,7 @@ import_config "#{Mix.Project.config()[:target]}.exs"
 
 # Include role specific config as last. There you can set custom configs based on the role of the device
 if System.get_env("DUCKTAG_ROLE") do
+  config :duck_tag, role: "DUCKTAG_ROLE" |> System.get_env() |> String.to_atom()
+
   import_config "#{System.get_env("DUCKTAG_ROLE")}.exs"
 end

config/player.exs

@@ -1,3 +1,7 @@
 use Mix.Config
 
+config :nerves_init_net_kernel,
+  iface: "wlan0",
+  name: "duck_tag_player"
+
 import_config "player.secret.exs"

config/respawn.exs

@@ -1,3 +1,7 @@
 use Mix.Config
 
+config :nerves_init_net_kernel,
+  iface: "eth0",
+  name: "duck_tag_respawn"
+
 import_config "respawn.secret.exs"

lib/db/manager.ex

@@ -0,0 +1,110 @@
+defmodule DuckTag.DB.Manager do
+  @moduledoc """
+  This module is responsible for defining and initialising the game state Mnesia database.
+  """
+
+  @typedoc """
+  Player's status in the game:
+
+  - `:wait_start` - Waiting for the start of the game
+  - `:alive` - Alive
+  - `:dead` - Dead, can respawn at respawn point
+  - `:out` - Out of the game, cannot respawn
+  """
+  @type player_status :: :wait_start | :alive | :dead | :out
+
+  use GenServer
+  use Amnesia
+  require Logger
+
+  defdatabase GameDB do
+    deftable Player, [{:id, autoincrement}, :name, :status, :score], type: :set, index: [:name] do
+      @type t :: %Player{
+              id: integer,
+              name: String.t(),
+              status: DuckTag.DB.Manager.player_status(),
+              score: integer
+            }
+    end
+  end
+
+  def start_link(opts) do
+    GenServer.start_link(__MODULE__, nil, opts)
+  end
+
+  def init(_opts) do
+    :ok = create_db()
+    {:ok, :ok}
+  end
+
+  @doc """
+  Create the database. This should only be run on node owning the DB.
+  """
+  def create_db() do
+    Logger.debug("Starting Amnesia DB with mem copies on node #{inspect(node())}...")
+
+    # XXX This sometimes says schema already exists?! Still seems to work though...
+    Amnesia.Schema.create()
+
+    # XXX WTF?!
+
+    Logger.debug("Starting mnesia")
+    start_db()
+
+    Logger.debug("Stopping mnesia")
+    stop_db()
+
+    Logger.debug("Starting mnesia again, because mnesia likes to be used this way")
+    start_db()
+
+    # Now after this mystical dance we can actually create the database
+    GameDB.create!(memory: [node()])
+    :ok = GameDB.wait(15_000)
+  end
+
+  @doc """
+  Start mnesia.
+  """
+  def start_db() do
+    Amnesia.start()
+  end
+
+  @doc """
+  Stop mnesia.
+  """
+  def stop_db() do
+    Amnesia.stop()
+  end
+
+  # Add node, copying all tables to it
+  def add_node(newnode) do
+    Logger.debug("Received connection from remote node #{inspect(newnode)}!")
+
+    # Ensure remote mnesia is stopped first, why? I do not know
+    Logger.debug("Stopping mnesia on remote node")
+    :rpc.call(newnode, Amnesia, :stop, [])
+
+    copy_tables(newnode)
+
+    Logger.debug("Starting mnesia on remote node")
+    :rpc.call(newnode, Amnesia, :start, [])
+
+    add_db_node(newnode)
+
+    Logger.debug(
+      "#{inspect(newnode)} is now connected to Mnesia Lightspeed Distributed Hyper Database"
+    )
+  end
+
+  # Copy all tables to new node
+  defp copy_tables(newnode) do
+    Logger.debug("Adding Player copy to #{inspect(newnode)}")
+    GameDB.Player.add_copy(newnode, :memory)
+  end
+
+  # Tell mnesia to add node as new node for table
+  defp add_db_node(newnode) do
+    Logger.debug("Adding #{inspect(newnode)} as mnesia extra DB node")
+    :mnesia.change_config(:extra_db_nodes, [newnode])
+  end
+end

lib/duck_tag.ex

@@ -1,2 +1,32 @@
 defmodule DuckTag do
+  @moduledoc """
+  Util module for stuff that doesn't fit anywhere else.
+  """
+
+  @type role :: :player | :respawn | :judge
+
+  @doc """
+  Get project config.
+  """
+  @spec get_conf(atom) :: any
+  def get_conf(key) do
+    Application.get_env(:duck_tag, key)
+  end
+
+  @doc """
+  Get the currently active role, set at build time.
+  """
+  @spec role() :: role
+  def role() do
+    get_conf(:role)
+  end
+
+  @doc """
+  Get the Judge's node name.
+  """
+  @spec judge_node() :: atom
+  def judge_node() do
+    # Assume Judge has static IP
+    "duck_tag_judge@#{DuckTag.get_conf(:judge_ip)}" |> String.to_atom()
+  end
 end

lib/duck_tag/application.ex

@@ -1,20 +1,52 @@
 defmodule DuckTag.Application do
   use Application
+  import Supervisor.Spec, warn: false
+
+  @doc """
+  Get the workers that should be started for the given role.
+  """
+  @spec workers(DuckTag.role()) :: [any]
+  def workers(type)
+
+  def workers(:common) do
+    []
+  end
+
+  def workers(:player) do
+    [
+      DuckTag.Player.JudgeAPI.child_spec(name: DuckTag.Player.JudgeAPI),
+      rfid_worker()
+    ]
+  end
+
+  def workers(:respawn) do
+    [
+      rfid_worker()
+    ]
+  end
+
+  def workers(:judge) do
+    [
+      # Judge needs to start epmd manually or starting the node won't work
+      DuckTag.NetUtils.EPMdStarter.child_spec(name: DuckTag.NetUtils.EPMdStarter),
+      DuckTag.NetUtils.JudgeNameSetter.child_spec(name: DuckTag.NetUtils.JudgeNameSetter),
+      DuckTag.DB.Manager.child_spec(name: DuckTag.DB.Manager)
+    ]
+  end
 
   # See http://elixir-lang.org/docs/stable/elixir/Application.html
   # for more information on OTP Applications
   def start(_type, _args) do
-    import Supervisor.Spec, warn: false
+    device_type = DuckTag.role()
 
     # Define workers and child supervisors to be supervised
-    children = [
-      # worker(DuckTag.Worker, [arg1, arg2, arg3]),
-      worker(Nerves.IO.RC522, [{DuckTag.RFIDHandler, :tag_scanned}])
-    ]
+    children = Enum.concat(workers(:common), workers(device_type))
 
     # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
     # for other strategies and supported options
     opts = [strategy: :one_for_one, name: DuckTag.Supervisor]
     Supervisor.start_link(children, opts)
   end
+
+  defp rfid_worker(), do: worker(Nerves.IO.RC522, [{DuckTag.RFIDHandler, :tag_scanned}])
 end

lib/duck_tag/rfid_handler.ex

@@ -1,4 +1,8 @@
 defmodule DuckTag.RFIDHandler do
+  @moduledoc """
+  Handles incoming RFID reads, delegating them to the appropriate handler code.
+  """
+
   def tag_scanned(uid) do
     IO.puts("TAG SCANNED")
     IO.inspect(uid)

lib/net_utils/epmd_starter.ex

@@ -0,0 +1,20 @@
+defmodule DuckTag.NetUtils.EPMdStarter do
+  @moduledoc """
+  Starts and manages EPMd on nodes that need it started manually (static IP).
+  """
+
+  use GenServer
+
+  require Logger
+
+  def start_link(opts) do
+    GenServer.start_link(__MODULE__, nil, opts)
+  end
+
+  def init(_opts) do
+    Logger.debug("Starting EPMd manually...")
+    :os.cmd('epmd -daemon')
+
+    {:ok, nil}
+  end
+end

lib/net_utils/judge_name_setter.ex

@@ -0,0 +1,17 @@
+defmodule DuckTag.NetUtils.JudgeNameSetter do
+  use GenServer
+
+  alias DuckTag.NetUtils.NodeStart
+
+  require Logger
+
+  def start_link(opts) do
+    GenServer.start_link(__MODULE__, nil, opts)
+  end
+
+  def init(_opts) do
+    Logger.debug("JudgeNameSetter starting node")
+    {:ok, pid} = NodeStart.start()
+    {:ok, pid}
+  end
+end

lib/net_utils/node_start.ex

@@ -0,0 +1,26 @@
+defmodule DuckTag.NetUtils.NodeStart do
+  @moduledoc """
+  Utils related to setting up node for nodes with static IP.
+  """
+
+  require Logger
+
+  @doc """
+  Start node with name appropriate for current role.
+  """
+  def start() do
+    start(:judge)
+  end
+
+  @doc """
+  Start a role specific node.
+  """
+  @spec start(DuckTag.role()) :: {:ok, pid} | {:error, term}
+  def start(role)
+
+  def start(:judge) do
+    Logger.debug("Setting node name to '#{inspect(DuckTag.judge_node())}'")
+
+    Node.start(DuckTag.judge_node())
+  end
+end

lib/player/judge_api.ex

@@ -0,0 +1,50 @@
+defmodule DuckTag.Player.JudgeAPI do
+  @moduledoc """
+  Functions for talking to the Judge and a GenServer that manages the connection.
+  """
+
+  # How often to retry connecting to Judge, milliseconds
+  @connect_retry_delay 2000
+
+  use GenServer
+
+  require Logger
+
+  def start_link(opts) do
+    GenServer.start_link(__MODULE__, nil, opts)
+  end
+
+  def init(_opts) do
+    {:ok, try_connect()}
+  end
+
+  def handle_info(:retry_connect, {:connected, node}), do: {:ok, {:connected, node}}
+  def handle_info(:retry_connect, _state), do: {:ok, try_connect()}
+
+  defp try_connect() do
+    remote_node = DuckTag.judge_node()
+
+    case connect(remote_node) do
+      true ->
+        on_connect(remote_node)
+        {:connected, remote_node}
+
+      _ ->
+        Process.send_after(self(), :retry_connect, @connect_retry_delay)
+        :retrying
+    end
+  end
+
+  defp connect(node) do
+    Logger.debug("Attempting to connect to #{inspect(node)}...")
+    Node.connect(node)
+  end
+
+  # Stuff to run when connection is established
+  defp on_connect(node) do
+    Logger.debug("Connected to #{inspect(node)}!")
+
+    Logger.debug("Attempting to connect to Judge DB.")
+    :rpc.call(node, DuckTag.DB.Manager, :add_node, [node()])
+  end
+end

mix.exs

@@ -63,7 +63,8 @@ defmodule DuckTag.Mixfile do
   # Specify target specific dependencies
   def deps("host"),
     do: [
-      {:nerves_firmware_ssh, "~> 0.3"}
+      {:nerves_firmware_ssh, "~> 0.3"},
+      {:amnesia, "~> 0.2.7"}
     ]
 
   def deps(target) do
@@ -73,7 +74,9 @@ defmodule DuckTag.Mixfile do
       {:nerves_init_gadget, "~> 0.2"},
       {:nerves_io_rc522, "~> 0.1.0"},
       {:observer_cli, "~> 1.1.0"},
-      {:nerves_network, "~> 0.3"}
+      {:nerves_network, "~> 0.3"},
+      {:amnesia, "~> 0.2.7"},
+      {:nerves_init_net_kernel, github: "mobileoverlord/nerves_init_net_kernel"}
     ] ++ system(target)
   end
 

mix.lock.host

@@ -1,6 +1,8 @@
 %{
+  "amnesia": {:hex, :amnesia, "0.2.7", "ffc2221bf72da4cfafbbb497adf9cf7e52138f1333cec5836187a53f94ae0665", [], [{:exquisite, "~> 0.1.7", [hex: :exquisite, repo: "hexpm", optional: false]}], "hexpm"},
   "distillery": {:hex, :distillery, "1.5.2", "eec18b2d37b55b0bcb670cf2bcf64228ed38ce8b046bb30a9b636a6f5a4c0080", [], [], "hexpm"},
   "elixir_make": {:hex, :elixir_make, "0.4.0", "992f38fabe705bb45821a728f20914c554b276838433349d4f2341f7a687cddf", [], [], "hexpm"},
+  "exquisite": {:hex, :exquisite, "0.1.8", "ee8f56aae477287ce5e7dfcbc163a420cccbb73e680a6d80a09203e9ef514fa4", [], [], "hexpm"},
   "nerves": {:hex, :nerves, "0.7.5", "3aa6a336b2ad6c1c9589cc2b577511b3c4c375c1ba6c533ab9f88adb8c21f0c3", [], [{:distillery, "~> 1.4", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_firmware_ssh": {:hex, :nerves_firmware_ssh, "0.3.1", "e8b1967fa0aff255230be539c68ec868d33884193a385caff957ebad7d6aa8af", [], [{:nerves_runtime, "~> 0.4", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_runtime": {:hex, :nerves_runtime, "0.5.0", "5f4135fe3c94ca5c9e25d677350fbb136f279d14aac4871236961b6f5ccbcfa5", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.5", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},

mix.lock.rpi

@@ -1,14 +1,17 @@
 %{
+  "amnesia": {:hex, :amnesia, "0.2.7", "ffc2221bf72da4cfafbbb497adf9cf7e52138f1333cec5836187a53f94ae0665", [], [{:exquisite, "~> 0.1.7", [hex: :exquisite, repo: "hexpm", optional: false]}], "hexpm"},
   "bootloader": {:hex, :bootloader, "0.1.2", "835ddcf50b796714658f342061d5d48ebc34cbd0d81cdbd5a5a8ae00705d72b1", [], [{:distillery, "~> 1.0", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "distillery": {:hex, :distillery, "1.5.2", "eec18b2d37b55b0bcb670cf2bcf64228ed38ce8b046bb30a9b636a6f5a4c0080", [], [], "hexpm"},
   "dns": {:hex, :dns, "1.0.1", "1d88187fdf564d937cee202949141090707fd0c9d7fcae903a6878ef24ef5d1e", [], [{:socket, "~> 0.3.12", [hex: :socket, repo: "hexpm", optional: false]}], "hexpm"},
   "elixir_make": {:hex, :elixir_make, "0.4.0", "992f38fabe705bb45821a728f20914c554b276838433349d4f2341f7a687cddf", [], [], "hexpm"},
+  "exquisite": {:hex, :exquisite, "0.1.8", "ee8f56aae477287ce5e7dfcbc163a420cccbb73e680a6d80a09203e9ef514fa4", [], [], "hexpm"},
   "mdns": {:hex, :mdns, "0.1.6", "b51b902b15b50e0e1522483c6a5fb073413e3d3d6ef52a44b93a541460b47d29", [], [{:dns, "~> 1.0", [hex: :dns, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves": {:hex, :nerves, "0.7.5", "3aa6a336b2ad6c1c9589cc2b577511b3c4c375c1ba6c533ab9f88adb8c21f0c3", [], [{:distillery, "~> 1.4", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_firmware_ssh": {:hex, :nerves_firmware_ssh, "0.3.1", "e8b1967fa0aff255230be539c68ec868d33884193a385caff957ebad7d6aa8af", [], [{:nerves_runtime, "~> 0.4", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_init_gadget": {:hex, :nerves_init_gadget, "0.2.1", "20f36dd062fb00e2be8817ddff1b9ced9762877cfe23f6ec1d5936a37e3fc2c8", [], [{:mdns, "~> 0.1", [hex: :mdns, repo: "hexpm", optional: false]}, {:nerves_firmware_ssh, "~> 0.2", [hex: :nerves_firmware_ssh, repo: "hexpm", optional: false]}, {:nerves_network, "~> 0.3", [hex: :nerves_network, repo: "hexpm", optional: false]}, {:nerves_runtime, "~> 0.3", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_init_net_kernel": {:git, "https://github.com/mobileoverlord/nerves_init_net_kernel.git", "7772c8558ed5bb32853bb47209621b40b1331ee3", []},
   "nerves_io_rc522": {:hex, :nerves_io_rc522, "0.1.0", "5a84a23ff2ac6e4c9cc0ea2931e43cf06d175b991bfd8b0ef664192cee25b7a4", [], [{:elixir_make, "~> 0.3", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
-  "nerves_network": {:hex, :nerves_network, "0.3.4", "c50a36b8263cda2bee18f408287d0f4474f8367702d170864325abbd5d424e4d", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.0", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.3.0", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.4", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_network": {:hex, :nerves_network, "0.3.4", "c50a36b8263cda2bee18f408287d0f4474f8367702d170864325abbd5d424e4d", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.0", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.3.0", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.4", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_network_interface": {:hex, :nerves_network_interface, "0.4.2", "7a3663a07803f2f9f1e37146714d24ccec1e9349268586e4ed8c41f38641d837", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_runtime": {:hex, :nerves_runtime, "0.5.0", "5f4135fe3c94ca5c9e25d677350fbb136f279d14aac4871236961b6f5ccbcfa5", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.5", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_system_br": {:hex, :nerves_system_br, "0.14.1", "b108f8e12b2fd5cfd75be72d8ade4a1cfa9b9fd9076380c431ad930a7ccd5526", [], [], "hexpm"},

mix.lock.rpi0

@@ -1,12 +1,15 @@
 %{
+  "amnesia": {:hex, :amnesia, "0.2.7", "ffc2221bf72da4cfafbbb497adf9cf7e52138f1333cec5836187a53f94ae0665", [], [{:exquisite, "~> 0.1.7", [hex: :exquisite, repo: "hexpm", optional: false]}], "hexpm"},
   "bootloader": {:hex, :bootloader, "0.1.2", "835ddcf50b796714658f342061d5d48ebc34cbd0d81cdbd5a5a8ae00705d72b1", [:mix], [{:distillery, "~> 1.0", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "distillery": {:hex, :distillery, "1.5.2", "eec18b2d37b55b0bcb670cf2bcf64228ed38ce8b046bb30a9b636a6f5a4c0080", [:mix], [], "hexpm"},
   "dns": {:hex, :dns, "1.0.1", "1d88187fdf564d937cee202949141090707fd0c9d7fcae903a6878ef24ef5d1e", [:mix], [{:socket, "~> 0.3.12", [hex: :socket, repo: "hexpm", optional: false]}], "hexpm"},
   "elixir_make": {:hex, :elixir_make, "0.4.0", "992f38fabe705bb45821a728f20914c554b276838433349d4f2341f7a687cddf", [:mix], [], "hexpm"},
+  "exquisite": {:hex, :exquisite, "0.1.8", "ee8f56aae477287ce5e7dfcbc163a420cccbb73e680a6d80a09203e9ef514fa4", [], [], "hexpm"},
   "mdns": {:hex, :mdns, "0.1.6", "b51b902b15b50e0e1522483c6a5fb073413e3d3d6ef52a44b93a541460b47d29", [:mix], [{:dns, "~> 1.0", [hex: :dns, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves": {:hex, :nerves, "0.7.5", "3aa6a336b2ad6c1c9589cc2b577511b3c4c375c1ba6c533ab9f88adb8c21f0c3", [:mix], [{:distillery, "~> 1.4", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_firmware_ssh": {:hex, :nerves_firmware_ssh, "0.3.1", "e8b1967fa0aff255230be539c68ec868d33884193a385caff957ebad7d6aa8af", [:mix], [{:nerves_runtime, "~> 0.4", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_init_gadget": {:hex, :nerves_init_gadget, "0.2.1", "20f36dd062fb00e2be8817ddff1b9ced9762877cfe23f6ec1d5936a37e3fc2c8", [:mix], [{:mdns, "~> 0.1", [hex: :mdns, repo: "hexpm", optional: false]}, {:nerves_firmware_ssh, "~> 0.2", [hex: :nerves_firmware_ssh, repo: "hexpm", optional: false]}, {:nerves_network, "~> 0.3", [hex: :nerves_network, repo: "hexpm", optional: false]}, {:nerves_runtime, "~> 0.3", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_init_net_kernel": {:git, "https://github.com/mobileoverlord/nerves_init_net_kernel.git", "7772c8558ed5bb32853bb47209621b40b1331ee3", []},
   "nerves_io_rc522": {:hex, :nerves_io_rc522, "0.1.0", "5a84a23ff2ac6e4c9cc0ea2931e43cf06d175b991bfd8b0ef664192cee25b7a4", [:make, :mix], [{:elixir_make, "~> 0.3", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_network": {:hex, :nerves_network, "0.3.4", "c50a36b8263cda2bee18f408287d0f4474f8367702d170864325abbd5d424e4d", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.0", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.3.0", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.4", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_network_interface": {:hex, :nerves_network_interface, "0.4.2", "7a3663a07803f2f9f1e37146714d24ccec1e9349268586e4ed8c41f38641d837", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},

mix.lock.rpi2

@@ -1,14 +1,17 @@
 %{
+  "amnesia": {:hex, :amnesia, "0.2.7", "ffc2221bf72da4cfafbbb497adf9cf7e52138f1333cec5836187a53f94ae0665", [], [{:exquisite, "~> 0.1.7", [hex: :exquisite, repo: "hexpm", optional: false]}], "hexpm"},
   "bootloader": {:hex, :bootloader, "0.1.2", "835ddcf50b796714658f342061d5d48ebc34cbd0d81cdbd5a5a8ae00705d72b1", [], [{:distillery, "~> 1.0", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "distillery": {:hex, :distillery, "1.5.2", "eec18b2d37b55b0bcb670cf2bcf64228ed38ce8b046bb30a9b636a6f5a4c0080", [], [], "hexpm"},
   "dns": {:hex, :dns, "1.0.1", "1d88187fdf564d937cee202949141090707fd0c9d7fcae903a6878ef24ef5d1e", [], [{:socket, "~> 0.3.12", [hex: :socket, repo: "hexpm", optional: false]}], "hexpm"},
   "elixir_make": {:hex, :elixir_make, "0.4.0", "992f38fabe705bb45821a728f20914c554b276838433349d4f2341f7a687cddf", [], [], "hexpm"},
+  "exquisite": {:hex, :exquisite, "0.1.8", "ee8f56aae477287ce5e7dfcbc163a420cccbb73e680a6d80a09203e9ef514fa4", [], [], "hexpm"},
   "mdns": {:hex, :mdns, "0.1.6", "b51b902b15b50e0e1522483c6a5fb073413e3d3d6ef52a44b93a541460b47d29", [], [{:dns, "~> 1.0", [hex: :dns, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves": {:hex, :nerves, "0.7.5", "3aa6a336b2ad6c1c9589cc2b577511b3c4c375c1ba6c533ab9f88adb8c21f0c3", [], [{:distillery, "~> 1.4", [hex: :distillery, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_firmware_ssh": {:hex, :nerves_firmware_ssh, "0.3.1", "e8b1967fa0aff255230be539c68ec868d33884193a385caff957ebad7d6aa8af", [], [{:nerves_runtime, "~> 0.4", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_init_gadget": {:hex, :nerves_init_gadget, "0.2.1", "20f36dd062fb00e2be8817ddff1b9ced9762877cfe23f6ec1d5936a37e3fc2c8", [], [{:mdns, "~> 0.1", [hex: :mdns, repo: "hexpm", optional: false]}, {:nerves_firmware_ssh, "~> 0.2", [hex: :nerves_firmware_ssh, repo: "hexpm", optional: false]}, {:nerves_network, "~> 0.3", [hex: :nerves_network, repo: "hexpm", optional: false]}, {:nerves_runtime, "~> 0.3", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_init_net_kernel": {:git, "https://github.com/mobileoverlord/nerves_init_net_kernel.git", "7772c8558ed5bb32853bb47209621b40b1331ee3", []},
   "nerves_io_rc522": {:hex, :nerves_io_rc522, "0.1.0", "5a84a23ff2ac6e4c9cc0ea2931e43cf06d175b991bfd8b0ef664192cee25b7a4", [], [{:elixir_make, "~> 0.3", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
-  "nerves_network": {:hex, :nerves_network, "0.3.4", "c50a36b8263cda2bee18f408287d0f4474f8367702d170864325abbd5d424e4d", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.0", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.3.0", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.4", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_network": {:hex, :nerves_network, "0.3.4", "c50a36b8263cda2bee18f408287d0f4474f8367702d170864325abbd5d424e4d", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.0", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.3.0", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.4", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_network_interface": {:hex, :nerves_network_interface, "0.4.2", "7a3663a07803f2f9f1e37146714d24ccec1e9349268586e4ed8c41f38641d837", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_runtime": {:hex, :nerves_runtime, "0.5.0", "5f4135fe3c94ca5c9e25d677350fbb136f279d14aac4871236961b6f5ccbcfa5", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.5", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
   "nerves_system_br": {:hex, :nerves_system_br, "0.14.1", "b108f8e12b2fd5cfd75be72d8ade4a1cfa9b9fd9076380c431ad930a7ccd5526", [], [], "hexpm"},

rel/vm.args

@@ -2,10 +2,10 @@
 
 ## Distributed Erlang Options
 ##  The cookie needs to be configured prior to vm boot for
-##  for read only filesystem.
+##  read only filesystem.
 
 # -name duck_tag@0.0.0.0
--setcookie QzZpjmW58COOicHqloZZKRdTN688yjYr6XL8Klbcr6cCT0br3dlKjVeABjGp5nOr
+-setcookie ducktag_dev
 
 ## Use Ctrl-C to interrupt the current shell rather than invoking the emulator's
 ## break handler and possibly exiting the VM.

ssh/id_rsa

@@ -0,0 +1 @@
+id_nerves